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涓.POP3
鍗忚
1.聽(tīng)聽(tīng)聽(tīng)聽(tīng)聽(tīng)聽(tīng)
鐩墠鐨勭數(shù)瀛愰偖浠跺熀鏈笂閮芥槸閫氳繃
POP3
緗戠粶鍗忚鎺ユ敹鐨勩傚緩绔嬪弻鍚戠殑浼犺緭閫氶亾浠ュ悗錛?/span>
pop3
鏈嶅姟紼嬪簭浼?xì)鍙戦佷竴緋誨垪鍩轟簬
ASCII
瀛楃鐨勫懡浠わ紝涓嬮潰鐨勫浘澶ф璇存槑浜?jiǎn)涓涓嬶紒
閫氬父鍦ㄥ涔?fàn)鐨剺q囩▼涓紝閮芥槸鍘誨啓
email
瀹㈡埛绔紝鍏跺疄涓涓柟闈㈡槸鍘誨啓涓浜涘鐞嗙殑
function
錛涘彟涓鏂歸潰鍩烘湰涓婂氨鏄啓涓涓疄鐜?/span>
pop3
鍗忚鐨勫寘銆?/span>
聽(tīng)聽(tīng) 甯哥敤鐨勫懡浠?/span> USER,PASS,STAT,RETR,DELE 鍜?/span> QUIT. POP3 涓彧鏈変袱縐嶅洖搴旂爜 鈥?OK鈥?/span> 鍜?/span> 鈥?ERR鈥?/span> 銆傝緇喡?br />聽(tīng)聽(tīng)聽(tīng)聽(tīng)聽(tīng)聽(tīng) 鐨勪笢瑗垮彲浠ユ壘RFC鏂囨。鏉ヤ粩緇嗗畾涔?
2.聽(tīng)聽(tīng)聽(tīng)聽(tīng)聽(tīng)聽(tīng) package org.columba.ristretto.pop3 璇ュ寘瀹炵幇浜?/span> RFC1939 鎵鎸囧畾鐨?/span> POP3 鍗忚錛?/span> Post Office Protocol Version3 錛?/span>
3.聽(tīng)聽(tīng)聽(tīng)聽(tīng)聽(tīng)聽(tīng) 鍦ㄥ垎鏋愯繖涓寘涔嬪墠錛屾垜浠繀欏繪剰璇嗗埌涓涓畬鏁寸殑杞歡閫氬父閮戒細(xì)鑷繁鍘誨疄鐜頒竴浜涜緟鍔╃殑鍔熻兘錛岃寮婧愰」鐩噷鑷繁瀹炵幇浜?jiǎn)涓浜?/span> I/O 鍔熻兘銆?涓嶈繃榪欓噷鏈変釜鐤戦棶鍟婏紝榪欐牱鍘誨疄鐜頒竴浜涗笢瑗匡紝瀵逛簬鑷繁鐨勪竴浜涘簲鐢ㄦ槸鏂逛究浜?jiǎn)锛屽彲鏄浜庡叾浠栨儧_鐢ㄨ繖浜涗唬鐮佺殑浜烘潵璇?灝遍渶瑕佹洿澶氱殑瀛︿範(fàn)鏃墮棿)
聽(tīng)聽(tīng) 鎺ュ彛 Source 緇ф壙鑷?/span> CharSequence
聽(tīng)聽(tīng) 鎺ュ彛
Steamable
鍙湁涓涓嚱鏁板彲浠ヨ繑鍥炴暟鎹簱緇撴瀯鐨?/span>
InputStream聽(tīng)
聽(tīng)4.聽(tīng) 榪欓噷鏈変竴涓彲浠ュぇ姒傚疄鐜皃op3client鐨勪緥瀛?鎶勬潵鐨?寰堢畝鍗曚笉榪囧彲浠ュ疄鐜板熀鏈殑pop3client鍔熻兘,瀵瑰崗璁殑鐞嗚В涔熷皬鏈夊府鍔?
聽(tīng)聽(tīng)聽(tīng)聽(tīng) import java.io.*;
import java.net.*;
class POP3Demo
{
聽(tīng)public static void main (String[] args)
聽(tīng){
聽(tīng)聽(tīng)String POP3Server = "server address";
聽(tīng)聽(tīng)int POP3Port = 110;
聽(tīng)聽(tīng)Socket clientsocket = null;
聽(tīng)聽(tīng)try
聽(tīng)聽(tīng){
聽(tīng)聽(tīng)聽(tīng)clientsocket = new Socket(POP3Server, POP3Port);
聽(tīng)聽(tīng)聽(tīng)BufferedReader stdin = new BufferedReader(new InputStreamReader(System.in));
聽(tīng)聽(tīng)聽(tīng)
聽(tīng)聽(tīng)聽(tīng)I(yíng)nputStream is =clientsocket.getInputStream();
聽(tīng)聽(tīng)聽(tīng)BufferedReader sockin = new BufferedReader(new InputStreamReader(is));
聽(tīng)聽(tīng)聽(tīng)
聽(tīng)聽(tīng)聽(tīng)OutputStream os = clientsocket.getOutputStream();
聽(tīng)聽(tīng)聽(tīng)PrintWriter sockout = new PrintWriter(os,true);
聽(tīng)聽(tīng)聽(tīng)
聽(tīng)聽(tīng)聽(tīng)System.out.println("S:"+sockin.readLine());
聽(tīng)聽(tīng)聽(tīng)while(true)
聽(tīng)聽(tīng)聽(tīng){
聽(tīng)聽(tīng)聽(tīng)聽(tīng)System.out.print("C:");
聽(tīng)聽(tīng)聽(tīng)聽(tīng)String cmd = stdin.readLine();
聽(tīng)聽(tīng)聽(tīng)聽(tīng)sockout.println(cmd);
聽(tīng)聽(tīng)聽(tīng)聽(tīng)
聽(tīng)聽(tīng)聽(tīng)聽(tīng)String reply = sockin.readLine();
聽(tīng)聽(tīng)聽(tīng)聽(tīng)System.out.println("S:" + reply);
聽(tīng)聽(tīng)聽(tīng)聽(tīng)
聽(tīng)聽(tīng)聽(tīng)聽(tīng)if(cmd.toLowerCase().startsWith("retr")&&reply.charAt(0)=='+')
聽(tīng)聽(tīng)聽(tīng)聽(tīng)do
聽(tīng)聽(tīng)聽(tīng)聽(tīng){
聽(tīng)聽(tīng)聽(tīng)聽(tīng)聽(tīng)reply = sockin.readLine();
聽(tīng)聽(tīng)聽(tīng)聽(tīng)聽(tīng)System.out.println("S:"+reply);
聽(tīng)聽(tīng)聽(tīng)聽(tīng)聽(tīng)if(reply!=null && reply.length() > 0)
聽(tīng)聽(tīng)聽(tīng)聽(tīng)聽(tīng)if(reply.charAt(0) == '.')
聽(tīng)聽(tīng)聽(tīng)聽(tīng)聽(tīng)break;
聽(tīng)聽(tīng)聽(tīng)聽(tīng)}
聽(tīng)聽(tīng)聽(tīng)聽(tīng)while(true);
聽(tīng)聽(tīng)聽(tīng)聽(tīng)
聽(tīng)聽(tīng)聽(tīng)聽(tīng)if(cmd.toLowerCase().startsWith("quit"))
聽(tīng)聽(tīng)聽(tīng)聽(tīng)break;
聽(tīng)聽(tīng)聽(tīng)聽(tīng)
聽(tīng)聽(tīng)聽(tīng)}
聽(tīng)聽(tīng)}
聽(tīng)聽(tīng)catch(IOException e)
聽(tīng)聽(tīng){
聽(tīng)聽(tīng)聽(tīng)System.out.println(e.toString());
聽(tīng)聽(tīng)}
聽(tīng)聽(tīng)finally
聽(tīng)聽(tīng){
聽(tīng)聽(tīng)聽(tīng)try
聽(tīng)聽(tīng)聽(tīng){
聽(tīng)聽(tīng)聽(tīng)聽(tīng)if(clientsocket!=null)
聽(tīng)聽(tīng)聽(tīng)聽(tīng)clientsocket.close();
聽(tīng)聽(tīng)聽(tīng)}
聽(tīng)聽(tīng)聽(tīng)catch(IOException e)
聽(tīng)聽(tīng)聽(tīng){
聽(tīng)聽(tīng)聽(tīng)}
聽(tīng)聽(tīng)}聽(tīng)聽(tīng)
聽(tīng)}
}
1.聽(tīng)聽(tīng)聽(tīng)聽(tīng)聽(tīng)聽(tīng)
鐩墠鐨勭數(shù)瀛愰偖浠跺熀鏈笂閮芥槸閫氳繃
POP3
緗戠粶鍗忚鎺ユ敹鐨勩傚緩绔嬪弻鍚戠殑浼犺緭閫氶亾浠ュ悗錛?/span>
pop3
鏈嶅姟紼嬪簭浼?xì)鍙戦佷竴緋誨垪鍩轟簬
ASCII
瀛楃鐨勫懡浠わ紝涓嬮潰鐨勫浘澶ф璇存槑浜?jiǎn)涓涓嬶紒
閫氬父鍦ㄥ涔?fàn)鐨剺q囩▼涓紝閮芥槸鍘誨啓
email
瀹㈡埛绔紝鍏跺疄涓涓柟闈㈡槸鍘誨啓涓浜涘鐞嗙殑
function
錛涘彟涓鏂歸潰鍩烘湰涓婂氨鏄啓涓涓疄鐜?/span>
pop3
鍗忚鐨勫寘銆?/span>
聽(tīng)聽(tīng) 甯哥敤鐨勫懡浠?/span> USER,PASS,STAT,RETR,DELE 鍜?/span> QUIT. POP3 涓彧鏈変袱縐嶅洖搴旂爜 鈥?OK鈥?/span> 鍜?/span> 鈥?ERR鈥?/span> 銆傝緇喡?br />聽(tīng)聽(tīng)聽(tīng)聽(tīng)聽(tīng)聽(tīng) 鐨勪笢瑗垮彲浠ユ壘RFC鏂囨。鏉ヤ粩緇嗗畾涔?
2.聽(tīng)聽(tīng)聽(tīng)聽(tīng)聽(tīng)聽(tīng) package org.columba.ristretto.pop3 璇ュ寘瀹炵幇浜?/span> RFC1939 鎵鎸囧畾鐨?/span> POP3 鍗忚錛?/span> Post Office Protocol Version3 錛?/span>
3.聽(tīng)聽(tīng)聽(tīng)聽(tīng)聽(tīng)聽(tīng) 鍦ㄥ垎鏋愯繖涓寘涔嬪墠錛屾垜浠繀欏繪剰璇嗗埌涓涓畬鏁寸殑杞歡閫氬父閮戒細(xì)鑷繁鍘誨疄鐜頒竴浜涜緟鍔╃殑鍔熻兘錛岃寮婧愰」鐩噷鑷繁瀹炵幇浜?jiǎn)涓浜?/span> I/O 鍔熻兘銆?涓嶈繃榪欓噷鏈変釜鐤戦棶鍟婏紝榪欐牱鍘誨疄鐜頒竴浜涗笢瑗匡紝瀵逛簬鑷繁鐨勪竴浜涘簲鐢ㄦ槸鏂逛究浜?jiǎn)锛屽彲鏄浜庡叾浠栨儧_鐢ㄨ繖浜涗唬鐮佺殑浜烘潵璇?灝遍渶瑕佹洿澶氱殑瀛︿範(fàn)鏃墮棿)
聽(tīng)聽(tīng) 鎺ュ彛 Source 緇ф壙鑷?/span> CharSequence
聽(tīng)聽(tīng) 鎺ュ彛
Steamable
鍙湁涓涓嚱鏁板彲浠ヨ繑鍥炴暟鎹簱緇撴瀯鐨?/span>
InputStream聽(tīng)
聽(tīng)4.聽(tīng) 鏈変竴涓彲浠ュぇ姒傚疄鐜皃op3client鐨勪緥瀛?浠庡埆澶勬妱鏉?寰堢畝鍗曚笉榪囧彲浠ュ疄鐜板熀鏈殑pop3client鍔熻兘,瀵瑰崗璁殑鐞嗚В涔熷皬鏈夊府鍔?
聽(tīng)聽(tīng)聽(tīng)聽(tīng) import java.io.*;
import java.net.*;
class POP3Demo
{
聽(tīng)public static void main (String[] args)
聽(tīng){
聽(tīng)聽(tīng)String POP3Server = "server address";
聽(tīng)聽(tīng)int POP3Port = 110;
聽(tīng)聽(tīng)Socket clientsocket = null;
聽(tīng)聽(tīng)try
聽(tīng)聽(tīng){
聽(tīng)聽(tīng)聽(tīng)clientsocket = new Socket(POP3Server, POP3Port);
聽(tīng)聽(tīng)聽(tīng)BufferedReader stdin = new BufferedReader(new InputStreamReader(System.in));
聽(tīng)聽(tīng)聽(tīng)
聽(tīng)聽(tīng)聽(tīng)I(yíng)nputStream is =clientsocket.getInputStream();
聽(tīng)聽(tīng)聽(tīng)BufferedReader sockin = new BufferedReader(new InputStreamReader(is));
聽(tīng)聽(tīng)聽(tīng)
聽(tīng)聽(tīng)聽(tīng)OutputStream os = clientsocket.getOutputStream();
聽(tīng)聽(tīng)聽(tīng)PrintWriter sockout = new PrintWriter(os,true);
聽(tīng)聽(tīng)聽(tīng)
聽(tīng)聽(tīng)聽(tīng)System.out.println("S:"+sockin.readLine());
聽(tīng)聽(tīng)聽(tīng)while(true)
聽(tīng)聽(tīng)聽(tīng){
聽(tīng)聽(tīng)聽(tīng)聽(tīng)System.out.print("C:");
聽(tīng)聽(tīng)聽(tīng)聽(tīng)String cmd = stdin.readLine();
聽(tīng)聽(tīng)聽(tīng)聽(tīng)sockout.println(cmd);
聽(tīng)聽(tīng)聽(tīng)聽(tīng)
聽(tīng)聽(tīng)聽(tīng)聽(tīng)String reply = sockin.readLine();
聽(tīng)聽(tīng)聽(tīng)聽(tīng)System.out.println("S:" + reply);
聽(tīng)聽(tīng)聽(tīng)聽(tīng)
聽(tīng)聽(tīng)聽(tīng)聽(tīng)if(cmd.toLowerCase().startsWith("retr")&&reply.charAt(0)=='+')
聽(tīng)聽(tīng)聽(tīng)聽(tīng)do
聽(tīng)聽(tīng)聽(tīng)聽(tīng){
聽(tīng)聽(tīng)聽(tīng)聽(tīng)聽(tīng)reply = sockin.readLine();
聽(tīng)聽(tīng)聽(tīng)聽(tīng)聽(tīng)System.out.println("S:"+reply);
聽(tīng)聽(tīng)聽(tīng)聽(tīng)聽(tīng)if(reply!=null && reply.length() > 0)
聽(tīng)聽(tīng)聽(tīng)聽(tīng)聽(tīng)if(reply.charAt(0) == '.')
聽(tīng)聽(tīng)聽(tīng)聽(tīng)聽(tīng)break;
聽(tīng)聽(tīng)聽(tīng)聽(tīng)}
聽(tīng)聽(tīng)聽(tīng)聽(tīng)while(true);
聽(tīng)聽(tīng)聽(tīng)聽(tīng)
聽(tīng)聽(tīng)聽(tīng)聽(tīng)if(cmd.toLowerCase().startsWith("quit"))
聽(tīng)聽(tīng)聽(tīng)聽(tīng)break;
聽(tīng)聽(tīng)聽(tīng)聽(tīng)
聽(tīng)聽(tīng)聽(tīng)}
聽(tīng)聽(tīng)}
聽(tīng)聽(tīng)catch(IOException e)
聽(tīng)聽(tīng){
聽(tīng)聽(tīng)聽(tīng)System.out.println(e.toString());
聽(tīng)聽(tīng)}
聽(tīng)聽(tīng)finally
聽(tīng)聽(tīng){
聽(tīng)聽(tīng)聽(tīng)try
聽(tīng)聽(tīng)聽(tīng){
聽(tīng)聽(tīng)聽(tīng)聽(tīng)if(clientsocket!=null)
聽(tīng)聽(tīng)聽(tīng)聽(tīng)clientsocket.close();
聽(tīng)聽(tīng)聽(tīng)}
聽(tīng)聽(tīng)聽(tīng)catch(IOException e)
聽(tīng)聽(tīng)聽(tīng){
聽(tīng)聽(tīng)聽(tīng)}
聽(tīng)聽(tīng)}聽(tīng)聽(tīng)
聽(tīng)}
}